Yes. Now the tank seems to do ok. The little swimmers seem happy. I sucked the white stuff away whatever it was. And I use a dimmer light now. Opaes like it so far. The snails also seem to like it a lot more. The sad thing: Now ALL the Algae went away

But check out the clarity!
The test says:
0 No3 mg/l Nitrate
0 No2 mg/l Nitrite
400 Ca mg/l
6 dKh carbonate hardness
7.4 ph
Is this legit? I guess so right? Please clarify master of Opae Ula keeping.
Another quick question about my snails. Are these good test results for my snails in terms of shell growth?